產品結構

三筒式烘干機是通過對單筒烘干機的單筒體改為套疊在一起的三筒，以縮短烘干機體的外形尺寸。該機工作時，物料和熱氣流依次進入內至外筒體，在機體Z形往復折流后，充分利用熱能烘干物料后再卸出。

烘干機筒(tong)(tong)體部(bu)分(fen)由(you)三個同軸水平放置的(de)內、中、外(wai)筒(tong)(tong)套疊組成(cheng)，這就使筒(tong)(tong)體的(de)截面(mian)(mian)得到充分(fen)的(de)利用(yong)。其筒(tong)(tong)體外(wai)形總長(chang)度(du)約為與之相當的(de)單(dan)筒(tong)(tong)的(de)30-35%。從而大幅度(du)地(di)減少占地(di)面(mian)(mian)積和廠房建筑面(mian)(mian)積。

該(gai)(gai)機(ji)(ji)(ji)的支(zhi)承裝置，是在(zai)(zai)外筒上(shang)輪(lun)(lun)帶與托輪(lun)(lun)支(zhi)承，由(you)電機(ji)(ji)(ji)直(zhi)接(jie)帶動托輪(lun)(lun)。通過托輪(lun)(lun)與輪(lun)(lun)帶摩擦，使筒體(ti)轉動。該(gai)(gai)機(ji)(ji)(ji)總體(ti)結構緊湊、合理、簡單，為便于磨損件的檢修更換，在(zai)(zai)中(zhong)間設計成軸(zhou)向剖分(fen)式，用螺栓(shuan)固定連(lian)接(jie)。

工(gong)作原理

物(wu)(wu)(wu)料(liao)(liao)(liao)由供料(liao)(liao)(liao)裝置進(jin)入回(hui)轉滾筒(tong)(tong)(tong)(tong)(tong)的(de)(de)內層(ceng)(ceng)(ceng)(ceng),實現順流烘干(gan)(gan),物(wu)(wu)(wu)料(liao)(liao)(liao)在(zai)內層(ceng)(ceng)(ceng)(ceng)的(de)(de)抄板下(xia)不斷(duan)抄起、散落呈螺旋行進(jin)式實現熱(re)(re)交換(huan)，物(wu)(wu)(wu)料(liao)(liao)(liao)移動(dong)至內層(ceng)(ceng)(ceng)(ceng)的(de)(de)另一(yi)端(duan)進(jin)入中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)，進(jin)行逆流烘干(gan)(gan)，物(wu)(wu)(wu)料(liao)(liao)(liao)在(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)不斷(duan)地被(bei)反(fan)復揚(yang)進(jin)，呈進(jin)兩步(bu)退一(yi)步(bu)的(de)(de)行進(jin)方(fang)(fang)式，物(wu)(wu)(wu)料(liao)(liao)(liao)在(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)既充分吸收內層(ceng)(ceng)(ceng)(ceng)滾筒(tong)(tong)(tong)(tong)(tong)散發的(de)(de)熱(re)(re)量(liang)，又吸收中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)滾筒(tong)(tong)(tong)(tong)(tong)的(de)(de)熱(re)(re)量(liang)，同時(shi)又延長了(le)干(gan)(gan)燥(zao)(zao)時(shi)間，物(wu)(wu)(wu)料(liao)(liao)(liao)在(zai)此達到(dao)干(gan)(gan)燥(zao)(zao)狀(zhuang)態。物(wu)(wu)(wu)料(liao)(liao)(liao)行至中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)另一(yi)端(duan)而落入外(wai)層(ceng)(ceng)(ceng)(ceng)，物(wu)(wu)(wu)料(liao)(liao)(liao)在(zai)外(wai)層(ceng)(ceng)(ceng)(ceng)滾筒(tong)(tong)(tong)(tong)(tong)內呈矩(ju)形多回(hui)路方(fang)(fang)式行進(jin)，達到(dao)干(gan)(gan)燥(zao)(zao)效(xiao)果的(de)(de)物(wu)(wu)(wu)料(liao)(liao)(liao)在(zai)熱(re)(re)風(feng)作用下(xia)快速行進(jin)排出滾筒(tong)(tong)(tong)(tong)(tong)，沒有(you)達到(dao)干(gan)(gan)燥(zao)(zao)效(xiao)果的(de)(de)濕物(wu)(wu)(wu)料(liao)(liao)(liao)因自重而不能快速行進(jin)，物(wu)(wu)(wu)料(liao)(liao)(liao)在(zai)此矩(ju)形抄板內進(jin)行充分干(gan)(gan)燥(zao)(zao)，由此完成(cheng)干(gan)(gan)燥(zao)(zao)目(mu)的(de)(de)。

產品(pin)展示